BE688750A - - Google Patents
Info
- Publication number
- BE688750A BE688750A BE688750DA BE688750A BE 688750 A BE688750 A BE 688750A BE 688750D A BE688750D A BE 688750DA BE 688750 A BE688750 A BE 688750A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50427265A | 1965-10-23 | 1965-10-23 | |
| US50427765A | 1965-10-23 | 1965-10-23 | |
| US50427165A | 1965-10-23 | 1965-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688750A true BE688750A (US08066781-20111129-C00013.png) | 1967-03-31 |
Family
ID=27414253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688750D BE688750A (US08066781-20111129-C00013.png) | 1965-10-23 | 1966-10-21 |
Country Status (5)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3537988A (en) * | 1968-02-07 | 1970-11-03 | Atomic Energy Commission | Hyperfiltration method of removing organic solute from aqueous solutions |
| US3552574A (en) * | 1969-06-30 | 1971-01-05 | Us Agriculture | Reverse osmosis system |
| US3593852A (en) * | 1969-08-08 | 1971-07-20 | American Cyanamid Co | Reverse osmotic water purification |
| US3670892A (en) * | 1969-11-06 | 1972-06-20 | William Baerg | Reverse osmosis apparatus |
| US3772187A (en) * | 1971-07-14 | 1973-11-13 | D Othmer | Sewage treatment process |
| US3904798A (en) * | 1972-03-24 | 1975-09-09 | Celanese Corp | Varying density cartridge filters |
| US3954607A (en) * | 1972-05-01 | 1976-05-04 | E. I. Du Pont De Nemours And Company | Permselective membranes of diacyl hydrazide-containing aromatic polymers having selected metals complexed therewith |
| US3926799A (en) * | 1972-10-03 | 1975-12-16 | Us Interior | Support for dynamic membrane |
| US3977967A (en) * | 1973-05-10 | 1976-08-31 | Union Carbide Corporation | Ultrafiltration apparatus and process for the treatment of liquids |
| NL7416645A (nl) * | 1974-12-20 | 1976-06-22 | Tno | Dynamisch gevormd membraan. |
| US4013564A (en) * | 1975-03-17 | 1977-03-22 | Takeda Chemical Industries, Ltd. | Multipurpose metabolic assist system |
| US4765906A (en) * | 1985-03-12 | 1988-08-23 | Epoc Limited | Cross-flow filtration |
| US4762619A (en) * | 1985-07-17 | 1988-08-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of forming dynamic membrane on stainless steel support |
| AT383217B (de) * | 1985-12-17 | 1987-06-10 | Avl Verbrennungskraft Messtech | Einrichtung zum aequilibrieren von kleinen fluessigkeitsmengen |
| US4824574A (en) * | 1986-04-28 | 1989-04-25 | The Dow Chemical Company | Novel water softening process using membranes |
| ZA873788B (en) * | 1986-05-30 | 1989-04-26 | Water Res Commission | Semipermeable membranes |
| US5104546A (en) * | 1990-07-03 | 1992-04-14 | Aluminum Company Of America | Pyrogens separations by ceramic ultrafiltration |
| US5242595A (en) * | 1991-04-25 | 1993-09-07 | U.S. Filter/Illinois Water Treatment, Inc. | Bacteria removal by ceramic microfiltration |
| US8007671B2 (en) * | 2005-08-15 | 2011-08-30 | Streamline Capital, Inc. | Microfiltration devices |
| WO2009045559A1 (en) * | 2007-10-05 | 2009-04-09 | Oxford Aero Equipment, Llc | Surface ventilator for a compliant-surface flow-control device |
| BR112020001251A2 (pt) * | 2017-07-21 | 2020-07-21 | Water Vision, Inc. | unidade de eletrocoagulação e sistema de tratamento por eletrocoagulação |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US760364A (en) * | 1903-02-18 | 1904-05-17 | James G Woolworth | Filter and method of making same. |
| US2958656A (en) * | 1954-07-16 | 1960-11-01 | American Oil Co | Method of separating hydrocarbons using ethyl cellulose permselective membrane |
| US2960462A (en) * | 1957-09-30 | 1960-11-15 | American Oil Co | Dual film combinations for membrane permeation |
| NL126633C (US08066781-20111129-C00013.png) * | 1958-02-24 | 1900-01-01 | ||
| US3132094A (en) * | 1958-09-11 | 1964-05-05 | Gulf Research Development Co | Ultrafiltration of electrolyte solutions through ion-exchange memberanes |
| US3062737A (en) * | 1959-12-28 | 1962-11-06 | Gen Aniline & Film Corp | Dehydration process |
| US3276598A (en) * | 1961-10-24 | 1966-10-04 | Dow Chemical Co | Supported dialysis membrane |
| US3170867A (en) * | 1962-05-21 | 1965-02-23 | Loeb Sidney | Desalinization properties of high flow porous membranes by pressure treatment using aluminum ion |
| US3367787A (en) * | 1963-01-25 | 1968-02-06 | Henricus Alexis Cornelis Thijs | Evaporation concentration of liquids |
| US3310488A (en) * | 1964-03-05 | 1967-03-21 | Univ California | Method of desalinizing water |
| US3373056A (en) * | 1964-08-28 | 1968-03-12 | Aerojet General Co | Modifying cellulose ester osmotic membranes |
| US3332737A (en) * | 1965-01-28 | 1967-07-25 | Kurt A Kraus | Process for separating inorganic anions with hydrous oxide anion exchangers |
| US3331772A (en) * | 1965-08-03 | 1967-07-18 | Atlantic Refining Co | Desalting water by reverse osmosis through novel semipermeable membranes |
-
1965
- 1965-10-22 ES ES332639A patent/ES332639A1/es not_active Expired
- 1965-10-23 US US504277A patent/US3449245A/en not_active Expired - Lifetime
-
1966
- 1966-10-17 GB GB46251/66A patent/GB1135511A/en not_active Expired
- 1966-10-18 IL IL26721A patent/IL26721A/en unknown
- 1966-10-21 BE BE688750D patent/BE688750A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES332639A1 (es) | 1970-02-01 |
| IL26721A (en) | 1970-07-19 |
| US3449245A (en) | 1969-06-10 |
| GB1135511A (en) | 1968-12-04 |
